Pipe fitting



FIG. 1 is a front perspective view of the pipe fitting according to the present invention;

FIG. 2 is a rear perspective view of the pipe fitting of FIG. 1;

FIG. 3 is a front view of the pipe fitting of FIG. 1;

FIG. 4 is a top view of the pipe fitting of FIG. 1; and,

FIG. 5 is a right side view of the pipe fitting of FIG. 1, where the left side view (not shown) is a mirror of the right side view. 

CLAIM The ornamental design for a pipe fitting, as shown and described. 